S-Acetyl L-Glutathione 100 mg: “Master” Antioxidant, Liver Detoxification, Immunity and Anti-Aging Cellular Protection

S-Acetyl L-Glutathione 100 mg, Jarrow Formulas is a premium dietary supplement that provides one of the most advanced and stable forms of glutathione – S-acetyl-L-glutathione. Glutathione is considered the “master antioxidant” of the body, having a central role in protection against oxidative stress, liver detoxification, immune system support and maintenance of cellular health.

The S-acetyl form (S-acetyl-L-glutathione) is specially designed to be more stable and better absorbed, protecting the molecule from breakdown in the digestive tract and facilitating its use at the cellular level. Each capsule provides 100 mg of S-acetyl-L-glutathione, a concentrated dose, suitable for supporting natural antioxidant defense processes, for organ protection and for maintaining general vitality.

Under conditions of stress, pollution, unbalanced diet, medications or advancing age, glutathione levels in the body can decrease. This can translate into increased vulnerability to oxidative stress, slower regeneration, persistent fatigue and reduced detoxification capacity. By providing S-acetyl L-Glutathione, the body receives direct support for restoring and maintaining reserves of this essential antioxidant, with multi-systemic beneficial effects.

Detailed Benefits of S-Acetyl L-Glutathione

• Supporting the Body's “Foundational” Antioxidant Defense

Glutathione is one of the most important endogenous antioxidants, present in almost all cells of the body. It acts as an internal defense system against free radicals and reactive oxygen species, which can damage cellular lipids, proteins and DNA.

By supplementing with S-acetyl L-Glutathione 100 mg:
✅ neutralization of free radicals is supported before they can affect cellular structures
✅ regeneration of other antioxidants, such as vitamin C and vitamin E, is supported
✅ maintenance of a normal oxidative balance is contributed to, important for all organs

This antioxidant protection is essential for people exposed to stress, pollution, cigarette smoke, intense effort or a demanding lifestyle.

• Advanced, Stable Form with Increased Bioavailability Potential

One of the challenges of regular glutathione supplementation is rapid degradation in the digestive tract.

The S-acetyl form, used in S-Acetyl L-Glutathione from Jarrow Formulas, is modified to be more stable and resistant, facilitating:
✅ passage through the digestive tract without complete degradation
✅ more efficient absorption and utilization by cells
✅ support of intracellular glutathione levels, where it is most needed

This form is appreciated for its ability to deliver glutathione in a more direct and efficient manner, concretely supporting the biochemical processes dependent on this antioxidant.

• Liver Detoxification and Support of Liver Function

The liver is the body's main detoxification organ, responsible for neutralizing and eliminating toxins from the environment, diet, alcohol, medications or internal metabolism.

Glutathione plays a key role in:
• conjugation and neutralization of toxic compounds
• protecting liver cells against oxidative stress
• supporting liver regeneration

By providing S-acetyl L-Glutathione 100 mg, the following can be supported:
✅ normal functioning of detoxification processes at the liver level
✅ protection of hepatocytes (liver cells) against free radicals
✅ maintenance of liver health in the context of a modern lifestyle, often burdened by aggressive factors

People interested in liver support, within a balanced lifestyle, can find in glutathione an important ally for natural detoxification.

• DNA Protection and Support of Cellular Health

Oxidative stress can cause damage to DNA, structural proteins and cell membranes, contributing to accelerated aging and the emergence of tissue dysfunctions.

Glutathione contributes to:
✅ maintaining DNA integrity by neutralizing reactive species
✅ supporting enzymatic systems involved in cellular repair
✅ protecting cellular structures against degradation

Through S-acetyl L-Glutathione, the body benefits from direct support for cellular protection mechanisms, important for both cell longevity and optimal organ function in the long term.

• Immune System Support

The immune system needs adequate levels of glutathione to function properly. Immune cells, such as lymphocytes and macrophages, are intensely involved in oxidative processes and require antioxidant protection.

Glutathione:
• supports the normal function of immune cells
• helps maintain a balanced immune response
• supports the body's ability to adapt to external challenges

Supplementation with S-Acetyl L-Glutathione 100 mg, Jarrow Formulas, can:
✅ contribute to supporting the immune response during demanding periods
✅ support effective defense against aggressive environmental factors
✅ help maintain general vitality through protection of immune cells

• Support for Cellular Energy and Mitochondrial Function

Mitochondria are the cell's power plants, responsible for producing ATP – the main source of energy. In these structures there is an intense flow of electrons and reactions that can generate free radicals.

Glutathione is essential for maintaining a controlled environment in mitochondria, through:
✅ neutralizing free radicals formed during energy production
✅ protecting mitochondrial components (lipids, proteins, mitochondrial DNA)
✅ supporting efficient cellular energy production

By maintaining adequate glutathione levels with the help of the S-acetyl form, the following can be supported:
• general vitality
• resistance to fatigue
• optimal functioning of organs with high energy demand (heart, brain, muscles, liver)

• Support for Skin Health and Anti-Aging Processes

Skin is exposed daily to UV radiation, pollution and oxidative stress, factors that can accelerate the appearance of wrinkles, loss of firmness and pigmentation changes.

Glutathione:
• contributes to protecting skin cells against free radicals
• supports cellular regeneration processes
• participates in maintaining a bright and even skin appearance

Through S-Acetyl L-Glutathione 100 mg, Jarrow Formulas, the body is supported from within in its effort to maintain healthy, supple and protected skin, complementing a care routine and balanced lifestyle.

• Support for the Body in the Context of Modern Lifestyle

Constant exposure to toxins, stress, processed food and aggressive environmental factors intensely demands the body's natural protection mechanisms.

Glutathione is at the center of these mechanisms, and its S-acetyl form offers:
✅ support for detoxification and liver protection
✅ systemic antioxidant defense
✅ support for immunity, energy and cellular regeneration

S-Acetyl L-Glutathione 100 mg, Jarrow Formulas is thus a supplement oriented towards deep protection of the body, supporting cellular health, liver function, immune system and anti-aging processes, through an advanced form of glutathione, created for stability and efficient use by cells.


 

Directions for Use

Adults take 1 tablet once daily with a meal or as directed by a qualified healthcare professional.



 

Other Ingredients

Calcium phosphate, microcrystalline cellulose, stearic acid (vegetable source), coating (rice starch, hydroxypropylmethylcellulose, isomalt, medium chain triglycerides [modified coconut oil]), silicon dioxide and magnesium stearate (vegetable source). 
Free from wheat, gluten, soybeans, dairy, egg, fish/shellfish, peanuts/tree nuts or sesame. 

Warnings

Consult a healthcare professional before using this product if you are trying to conceive, are pregnant or nursing, under the age of 18, or have a medical condition; if adverse reactions occur, discontinue use.
Keep out of reach of children.
Store in a cool, dry place.
Do not use if safety seal is damaged or missing.